| Document |
Document Title |
|
WO/2009/073923A1 |
An extendable support apparatus (200) for supporting an endless conveyor belt comprises an extendable frame (201), and a rest (220) for supporting the conveyor belt relative to the frame (201). The apparatus (200) is able to be extended ...
|
|
WO/2009/065448A1 |
The invention relates to a method for handling transport events from above-ground and/or underground loading to demand sites in underground mining that are subject to frequent location changes, such as heading and extraction operations a...
|
|
WO/2009/063682A1 |
An air purification-processing method for making work environment satisfactory and for allowing a work process to be smoothly continued by removing a large amount of floating dust particles which occur at digging and blasting in tunnel c...
|
|
WO/2009/057852A1 |
A high-speed railway tunnel hood for reducing micro-pressure waves is disclosed. The tunnel hood of the present invention is provided on an entrance of a tunnel and serves to reduce variation in the pressure of compressive waves generate...
|
|
WO/2009/052603A1 |
A communication equipment mounting apparatus for a coal mine is provided. Coal mines usually have irregular surfaces for mounting equipment such that it can be difficult to orient equipment at a desired angle. Coal mine tunnels can be ve...
|
|
WO/2009/045829A1 |
An atmosphere handling system for use in a confined atmosphere is disclosed having an oxygen generator for generating oxygen from a stored release agent, an air conditioning system for cooling and re-circulating the air atmosphere, a des...
|
|
WO/2009/042762A1 |
A method is disclosed for controlling a mine fire by delivering a water-absorbent polymeric composition to a rock structure involved in a fire and infusing the polymeric composition into the rock structure. The polymeric composition may ...
|
|
WO/2009/039776A1 |
An exploitation system and method for displacing coal bed gas by mixed gas through a pumping drainage way which is under a well is disclosed. The exploitation system includes coal bed (5), a machine way (2), an air way (3), a pumping dra...
|
|
WO/2009/033275A1 |
A side-shift raise climbing system is provided that utilizes a side-cut excavated into the wall of the access drift for a raise in a mine. A transfer section is incorporated into the existing length of rail servicing the raise. The trans...
|
|
WO/2009/027815A2 |
The optimized mine ventilation system of this invention supplements mine ventilation basic control systems composed of PLCs (Programmable Logic Controllers with human machine interfaces from vendors such as Allen- Bradley™, Modicon™ ...
|
|
WO/2009/028771A1 |
A tunnel fan with an electrostatic filter is disclosed. The tunnel fan includes: a cylindrical shaped tunnel fan; and an electrostatic filter including a pipe assembly, the pipe assembly including a plurality of pipes arranged in paralle...
|
|
WO/2009/024352A1 |
A semiconductor factory (1) having devices for producing semiconductor components is proposed, in which at least some of the devices (14), (28) for producing the semiconductor components are situated inside a cavity (4, 5, 7) in a geolog...
|
|
WO/2009/023008A1 |
A miner communication and locating system is disclosed. Two technologies used in the system include a communicator (101), and a locator array (103) that may be used with a computer. The communicator portion (101) allows trapped miners to...
|
|
WO/2009/013618A2 |
Method of treating contaminated waste water, having the following steps: cooling the waste water to form ice (4) in a refrigerating machine (2), filtering the ice (4), with concentrated waste-water filtrate (5) being separated off from t...
|
|
WO/2009/010864A2 |
A mine ventilation curtain (1, 20) is provided comprising, in the operative condition, a generally upright curtain or barrier extending from a foot wall (4) in an underground mine to an overhanging hanging wall (5, 25). The curtain has a...
|
|
WO/2009/005438A1 |
The invention relates to a draining pipe mesh (1), which is adapted for mounting on a surface and for being covered by shotcrete. The mesh is made from a resilient substance and it is arranged to be laid over surfaces of any chosen shape...
|
|
WO/2009/002199A1 |
The tunnel multi gallery is a tunnel of circular section executed with a tunnel boring machine (1), characterized by possessing a wall (2), disposed at the middle of the tunnel and along all its high, and a slab (3), placed a bit over th...
|
|
WO/2009/000531A2 |
The invention relates to a method for eliminating smoke from and ventilating an underground train station (1) that comprises at least one railway (2), especially a track, and a platform (3) which is associated with the railway (2). In or...
|
|
WO/2008/154702A1 |
An improved fan assembly is disclosed. The assembly includes: a housing (20) having a downwardly opening mouth (22) for drawing in air and a laterally opening exhaust air outlet (30);a top edge (32), a first side edge 34 and a second sid...
|
|
WO/2008/154732A1 |
A portable raise climbing system is provided that comprises a starter box for interfacing with an existing raise climb track, a raise climber that is deployed by the system onto the existing track for normal raise excavation operations, ...
|
|
WO/2008/152795A1 |
An air purification device has an electric dust collector for separating and removing fine particles in exhaust gas and also has an absorption agent layer for absorbing acid gas in the exhaust gas. The device draws the exhaust gas from t...
|
|
WO/2008/154361A1 |
An explosive-resistant mine seal is provided, which includes a pair of block walls. An adhesive is provided between adjoining surfaces of the blocks where the adhesive has greater strength properties than the blocks themselves. A core me...
|
|
WO/2008/145275A1 |
The invention relates to a method for monitoring and controlling machine resources and/or installations and/or components thereof forming autonomous technical elements in underground mining. According to the invention, the resources and/...
|
|
WO/2008/138298A2 |
The invention relates to a supply line strand (8) for extraction machines, in particular for a cutter loader (2) used in underground mining. Said supply line strand comprises at least one feed line for electric energy (10), and a feed an...
|
|
WO/2008/138055A1 |
A haulage system (11) for hauling goods along a path extending between a first position and a second position between which the profile of the path varies. The haulage system (11) comprises at least one carrier (29) comprising a support ...
|
|
WO/2008/125053A1 |
A ventilation pipe includes a woven layer(10) of para-aramid fiber, a polymer layer or a polymer mixture layer (20) which is coated at the inside and/or outside of the woven layer(10). Said ventilation pipe has a high tensile strength, t...
|
|
WO/2008/120693A1 |
A water-shedding, oil-shedding, antifouling reflecting plate that is improved in the water-shedding oil-shedding antifouling properties, water droplet repellency (or water slip tendency) and durability such as abrasion resistance and wea...
|
|
WO/2008/120695A1 |
A water-shedding, oil-shedding, antifouling reflecting plate that is improved in the durability such as abrasion resistance and weather resistance, water droplet repellency (or water slip tendency) and antifouling properties; a process f...
|
|
WO/2008/086966A1 |
The invention relates to a method for controlling the outward conveyance of debris extracted by mining machines operating in underground mining in a variety of locations of the mine structure via conveying means and bunker systems dispos...
|
|
WO/2008/080551A1 |
The invention relates to a connecting device for underground mining for fastening an attachment (19) to a side bracket of a trough pan, with a holding device (51) with shaft (52) and head (56), and with a counter piece arranged on the sh...
|
|
WO/2008/072971A1 |
The present invention relates to a method for modifying the flow velocity of industrially produced ice.
|
|
WO/2008/067802A1 |
The invention relates to a movable continuous conveyor and method for operating a movable continuous conveyor, comprising independent tractor modules each tractor module having continuous conveyor means and a track laying truck. The trac...
|
|
WO/2008/060308A2 |
The assessment of risks associated with linear corridors, such as transportation corridors and utilities corridors, is provided. A data structure is provided for facilitating the risk assessments. The data structure includes a spatial da...
|
|
WO2007142917B1 |
A barrier survival system that isolates a safe volume within a mine or other confined structure and provides breathable air to one or more survivors within the safe volume who are awaiting rescue by generating oxygen, removing one or mor...
|
|
WO/2008/045722A2 |
A method for monitoring a workspace comprising deploying a fiber optic distributed temperature sensor cable in the workspace, wherein the sensor is capable of detecting a temperature differential of ±10°F from baseline. A method for mo...
|
|
WO/2008/040855A1 |
Device for improving the operation of a fan unit (1) including one or more ventilators (6 A, 6C) in a tunnel (2) or other room with a large opening is characterized in that it comprises a curtain structure which includes means (8, 19, 30...
|
|
WO/2008/034255A1 |
A wireless node for a network in an underground mine is provided. The wireless node comprises a mounting portion for detachably mounting the node to node mounting locations in the mine, such that the node may be repositioned in the mine....
|
|
WO/2008/017464A1 |
Decentralized power supply unit for use in underground coal mining operations and operating machine connected thereto, wherein the power supply unit is composed of a transport frame (10) which can be moved along the floor of underground ...
|
|
WO/2008/010189A2 |
A vehicle (10), in this embodiment in the form of a mining robot, includes a body (12) and drive rollers (29) at distal ends of telescopic limbs (24, 26) supporting the robot on a support surface at an underside of the body (12). Similar...
|
|
WO/2008/006174A1 |
A thermal energy storage system is disclosed in which at least one vertically extending cavity (28) is formed within ground that is constituted by geologically stable consolidated rock (29), and at least one cylindrical steel vessel (30)...
|
|
WO/2008/004874A1 |
Method for coating a matrix with a fire, water and frost-proof barrier as well as the coating thus manufactured. The matrix, which can be a wall in a tunnel, is sprayed-on a first layer of a settable material composition comprising micro...
|
|
WO/2007/148251A1 |
THE INVENTION provides a method of mining that includes the steps of providing a continuous mining machine; cutting at least one linear primary passage into an ore body; cutting a plurality of secondary passages into the ore body, the se...
|
|
WO/2007/137442A1 |
To determine displacements and/or defomations during tunnelling in the region of the heading face (13), a measuring instrument (8) is used which consists of a measuring head (9) and a plurality of elongated measuring elements (10,10',10'...
|
|
WO/2007/114292A1 |
A denitrification apparatus in which even when it is installed in such a space that the height-direction or width-direction dimension, based on the tunnel extension direction, is small, the wind velocity distribution of an exhaust gas in...
|
|
WO/2007/110562A1 |
A method for stimulation of gas production from coal seams is described using a permeability modifier, such as a coal swelling agent, injected into the coal seams via a wellbore to reduce the permeability of the coal seams prior to a fra...
|
|
WO/2007/107029A1 |
A method for wireless underground data transmission between a large number of mobile stations and a fixed network involves the mobile stations being stored in depersonalized form, advantageously in a loading station. Upon removal, the mo...
|
|
WO/2007/106532A2 |
A suspension device for supporting an air brake hose on a rail car is disclosed. The device includes a strap having a clevis at one end and a plurality of apertures in spaced relation lengthwise along the strap. A clevis pin is used to a...
|
|
WO/2007/104278A1 |
An explosion barrier for underground mining comprises a number of extinguishing agent containers (1, 1'), which are filled with an extinguishing agent (5) and fastened with their broad sides transversely in relation to the longitudinal d...
|
|
WO/2007/094688A1 |
A transportation system comprising means for evacuating personnel from at least one area of activity (16) under a surface (13, 14), where the transportation system comprises at least one transport access passage (17) to the area of activ...
|
|
WO/2007/080432A1 |
The invention concerns to methods and devices of clearing-filtration of industrial harmful smokes, more particularly, to wet gas clearing and is intended to increase quality of clearing and simplify construction of device. In the method,...
|
